An exploitable stack based buffer overflow vulnerability exists in the xls_getfcell function of libxls 1.3.4. A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this vulnerability
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade r-cran-readxl | Apr 19, 2018 | Nov 20, 2017 |
| Gentoo Linux | — | Upgrade dev-libs/libxls. | Mar 31, 2020 | Nov 20, 2017 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Nov 20, 2017 |
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